baber/WOPTO huggingface dataset:
Patent JP-H03254896-A (JP)
Title: Treating apparatus for activated sludge
Inventor: ISHIDA KOJI
IPC: C02F1/44
Filed: 1990-03-02
Abstract: PURPOSE:To uniformly and certainly wash the membrane surface of a filter membrane module by surrounding the circumference of the stirring blade provided to the lower part of the filter membrane module to form a casing and providing the air blow-in pipe communicating with the casing. CONSTITUTION:Water to be treated is sucked through a suction pipe 6 and a filter membrane module 4 by driving a suction pipe 5 to be subjected to solid-liquid separation in the filter membrane module 4 and the transmitted water from the filter membrane module 4 is extracted as treated water. The air blown out of the leading end opening of an air blow-in pipe 10 is involved in the stirred stream formed in the second casing 3b by a stirring blade 9 to be dispersed as small air bubbles over a wide range and the air bubbles rise through the gaps of the filter membrane module 4 along the membrane surface of the module. The whole of the membrane surface of the filter membrane module 4 is certainly washed by the rising stirred stream composed of a gaseous phase two-liquid stream accompanied by the rising of air bubbles.
Patent JP-H04288378-A (JP)
Title: Coating composition
Inventor: ASAHINA YOSHIYUKI
IPC: C09D175/04
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a one-pack polyurethane coating composition having low crosslinking temperature and excellent compatibility, weatherability, and yellowing resistance. CONSTITUTION:A coating composition consisting mainly of a blocked isocyanate which is produced from a polyol having a hydroxyl number of the resin of 10-300mg KOH/g and hexamethylen diisocyanate as the raw materials and has an isocyanurate structure, and isocyanato groups blocked with an oxime compound; at least one organitin compound such as dibutyltin laurate or tetra-n- butyl-1,3-diaacetoxy-di-stanoxane; and a cure accelerator comprising at least one metallic compound selected from a metal salt of an organic acid, such as zinc 2-ethylhexanoate, and a diketone metal complex.
Patent JP-S61207413-A (JP)
Inventor: AREKUSANDAA BERESUNIIBITSUCHI
IPC: C08F2/16
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09322969-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the expectation of a player by visibly displaying plural picture patterns at the time of reach by constituting one of plural display parts, where plural pieces of identification information can be displayed, of a variable display device so as to simultaneously display plural pieces of identification information when displaying the prescribed identification information on the other display parts. SOLUTION: When a hit ball wins a prize in a starting hole and a starting ball detection switch is turned on, respective display members 80 of left and right 2nd and 3rd display devices 78 are made to start to be bright and, after the lapse of a prescribed time such as random time longer than 5 seconds but shorter than 5.5 seconds from the detection of the starting ball, for example, first of all, the left picture pattern on the 2nd display device 78 is stopped while being lighted up. After this left picture pattern is stopped, the right picture pattern on the 3rd display device 78 is stopped and, next, after the lapse of a random time shorter than 2 seconds, a picture pattern ball 29 is dropped from a rotary panel 28 into a ball receiving opening part 50 by driving a selecting solenoid.  When the identification information displayed at the time of stopping the variable display on the display members 80 and the picture pattern ball 29 dropped into the ball receiving opening part 50 have specified identification information, great success is decided.
Patent JP-H07236586-A (JP)
Title: Bath tub with foot rest
Inventor: ONISHI NAOTO
IPC: A47K3/02
Filed: 1994-02-25
Abstract: PURPOSE:To prevent foot from being slipped down and feeling pain when a user puts his feet on the flange of a bath tub. CONSTITUTION:A foot rest 14 which is made of an elastic member sufter than a bath tub main body 10 and separable from the bath tub main body 10 and which extends in the peripheral direction along a flange 12 is mounted on the upper flange 12 on the foot of the user in the bath tub 10 in the state overlapped on the upper part of the flange 12.
Patent JP-S63219841-A (JP)
Title: Fuel supply controller of internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02D41/10
Filed: 1987-03-10
Abstract: PURPOSE:To prevent frequent changes which are made between the first target of a mixture ratio and the second target of a richer mixture ratio according to the variation in operational state of an engine without degrading the acceleration performance by reducing a delay in the changing period at the high loading time with respect to the low loading time. CONSTITUTION:A controller 18 receives the data detected by an air flow meter 9, a water temperature sensor 15, a crank angle sensor 16, an O2 sensor 40 and the like, calculates a reference fuel injection amount on the basis of the intake amount and the revolution number and sets a compensative coefficient for the high load run according to the reference fuel injection amount and the revolution number. At the high load time when the reference fuel injection amount is higher than the specified value, the compensative coefficient depending on the reference fuel injection amount and the revolution number is changed with a shorter delay. At the low load time the compensative coefficient is changed with a delay longer than that at the time of high load.
Patent JP-H10252408-A (JP)
Title: Steam turbine rotor having resistance to low cycle corrosion fatigue
Inventor: KONDO YOSHIYUKI
IPC: F01D5/28
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the excellent resistance to corrosion fatigue and prolong the service life of a steam turbine rotor by forming an electroless nickel plated layer which contains a specific amount of phosphorus and has a specific thickness on a surface of a section on which high stress of the turbine rotor made of low alloy steel acts repeatedly. SOLUTION: An electroless nickel plated layer 10 which controls the content of phosphorus to a scope of 7.5 to 9.5weight% and has a thickness of 10 to 30μm is formed on a surface of a section on which high stress of a turbine rotor 1 made of low alloy steel in a steam turbine rotor acts repeatedly. This electroless nickel plating is applied to the section where high stress of the turbine rotor 1 acts repeatedly, but may be applied on the whole surface of the turbine rotor 1 depending on conditions. A plating solution bath like a circular ring is attached to outer periphery of the rotor 1 and plating solution prepared in such a manner that it has predetermined concentration is circulated by a pump to form the electroless nickel plated layer 10 on an inner face of a blade groove 2 which is a blade mounting groove of the turbine rotor 1.
Patent JP-S51129447-A (JP)
Title: Thermoplastic resin composition
Inventor: ASANO HIDEKI
IPC: C08L33/02
Filed: 1975-05-06
Abstract: PURPOSE: A thermoplastic resin composition with improved resistance to heat deterioration and mechanical strength, prepared by mixing a specific amount of a thermoplastic resin, additives such as glycols, and an inorganic filler. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11251103-A (JP)
Title: Resistor and its manufacture
Inventor: ITO MASAAKI
IPC: H01C17/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a resistor the resistance element section of which can be positioned with high accuracy,without deteriorating the workability of the inserting work of the resistance element section, while a clearance is maintained in the width direction between the internal surface of a case and the element section when the element section is inserted into the case. SOLUTION: A resistor is provided with a resistance body 11 consisting of a metallic plate in which a resistance element section 12 and electrode terminal sections 13 and 14 are integrally formed, a case 15 which houses the resistance element section 12 of the resistance body 11 and is composed of an insulator having at least one open face, and an insulating material 16 which seals the resistance element section 12 of the resistance body 11 in the case 15. The case 15 has notches 17 on its internal surface for the insertion and positioning of the resistance element section 12.
Patent JP-S60196849-A (JP)
Title: Method for detecting runaway of microprocessor
Inventor: SUNAGA SADAJI
IPC: G06F11/00
Filed: 1984-03-19
Abstract: PURPOSE:To detect the runaway of a microprocessor precisely by detecting the runway on the basis of a signal indicating access to a program area or another area and a status signal outputted during instruction fetching. CONSTITUTION:When the microprocessor 1 is operating normally, a program area in a memory is accessed during instruction fetching, but an area other than the program area is accessed in a time other than the instruction fetching. A signal A1 is in the H level when a status signal M1 is in the L level, but is in the L level when the status signal M1 is in the H level, so that no L level signal is outputted from an AND gate 16. If the microprocessor runs away, the signal A1 is turned to the L level when the status signal M1 is in the L level during the instruction fetching, so that the output signal of the AND gate 16 is turned to the L level and a reset pulse generating circuit 12 supplies an L level signal to a reset terminal of the microprocessor 11 to reset the microprocessor 11.
Patent JP-S60196680-A (JP)
Title: Voltage change detection apparatus
Inventor: MURAO EIJI
IPC: H02H3/44
Filed: 1984-03-19
Abstract: PURPOSE:To make it possible to detect a voltage rising or falling state faster than a set speed, by simple constitution such that the output of an operation amplifier acting as a differentiation amplifier is compared with that of an operation amplifier merely acting as an amplifier. CONSTITUTION:During a period showing no change in input voltage Vin or when the voltage rising ratio of input voltage Vin is smaller than a predetermined time constant and changed gently, operation amplifiers OP1, OP2 merely act as amplifiers. At this time, because the output voltage V1 of the operation amplifier OP1 becomes slightly higher than the output voltage V2 of the operation amplifier OP2, the output of a voltage comparator CMP comes to a low level. When the voltage rising ratio of the input voltage Vin is larger than a predetermined time constant, the operation amplifier OP1 acts as a differentation operator and, because the amplification degree thereof becomes larger than that of the operation amplifier OP2, the output voltage V1 becomes smaller than V2 and the output of the voltage comparator CMP comes to a high level.
Patent JP-S63218692-A (JP)
Title: Ganglioside-related compound and production thereof
Inventor: OGAWA TOMOYA
IPC: A61K31/7028
Filed: 1987-03-09
Abstract: NEW MATERIAL:A compound shown by formula I [R1 is H or group shown by formula II (Ac is acetyl; Alkali is alkali metal); R2 is H or group shown by formula III; Ac is acetyl]. USE:A maker for early detection of colon cancer, liver cancer, etc., and an agent for immunotherapy. PREPARATION:For example, a compound shown by formula IV [R1 is acetyl or group shown by formula V (R is OCOCH3); R2 is H group shown by formula VI (Ph is phenyl)] to give a compound shown by I. The compound shown by IV is obtained by reacting a monosaccharide shown by formula VII with a monosaccharide shown by formula VII (NPhth is phthalimido group), them with a disaccharide shown by formula IX and further carrying out various treatment.
Patent JP-S63222049-A (JP)
Title: Glass fiber coated with resin
Inventor: MAEDA TAKESHI
IPC: D06M15/55
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a glass fiber useful for molded articles of a glass-fiber reinforced thermosetting resin having excellent water and boiling resistance, by coating a glass fiber with a sizing agent containing a specific epoxy acrylate resin. CONSTITUTION:A glass fiber coated with a sizing agent containing an epoxy acrylate resin, prepared by esterifying both terminals of a bisphenol A type epoxy resin with acrylic or methacrylic acid and having a structure expressed by the formula (R is H or CH3; n is 1-17). The pickup ratio of the glass fiber coated with the sizing agent is 0.5-2.0wt.% and the content of the epoxy acrylate resin in the fiber coated with the sizing agent is preferably 1-100wt.%. If a coupling agent is contained, the content thereof is preferably 0.01-30wt.%. Vinyltrichlorosilane, vinyltriacetoxysilane, acryltrimethoxysilane, etc., are cited as the coupling agent used.
Patent JP-H01231693-A (JP)
Title: Pulse motor drive control circuit
Inventor: SATO RYOJI
IPC: H02P8/32
Filed: 1988-03-09
Abstract: PURPOSE:To realize a low vibration and a low noise by variably setting at least one of the frequency, duty and switching starting time of switching according to a pulse rate. CONSTITUTION:A pulse motor 1 is driven by sequentially electrifying the windings of the motor 1 by a voltage supplied from a power source 2 to a motor driver 3 having a phase excitation switching transistor. A pulse motor drive controller 4 forms exciting timing pulses phi1-phi4 to the respective phases. and generates a programmably variable pulse according to the state amount of a device rotated or driven by the motor 1 from the voltage supplied from the power source 2 to the driver 3.
Patent JP-H08228031-A (JP)
Title: Piezoelectric transformer and supporting device thereof
Inventor: TAKANO KATSUYOSHI
IPC: H04R17/00
Filed: 1995-02-17
Abstract: PURPOSE: To check the output decline in a piezoelectric transformer while increasing the Q value by a method wherein recessions are provided on the joint parts of vibration at both ends of a piezoelectric ceramic plate in the direction orthogonal to the vibrational direction so as to insert the front ends of supporting members by fixing the other ends of the supporting members to frame bodies. CONSTITUTION: An input electrode 21 is formed on front and back faces in the long direction of a piezoelectric ceramic plate 20. On the other hand, an output electrode 22 is formed on the end face in the opposite side of the end face whereon this input electrode 21 is formed furthermore, recessions are formed on the end face in the orthogonal direction to the vibrational direction of the piezoelectric ceramic plate 20 so as to insert the front ends of the supporting members 24 made of an elastomer such as hard rubber, etc., into these recessions. At this time, the other ends of the supporting members 24 are fixed to the frame bodies 25. In such a constitution, plurality of electrodes 26 are formed on the frame bodies 25 to be connected to the input electrode 21 and the output electrode 22. Through these procedures, the vibrational attenuation can be minimized thereby enabling the high Q value to be gained.
Patent JP-H10234862-A (JP)
Title: Nasal cavity extending tape
Inventor: FUKUNAGA MIKIO
IPC: A61F2/82
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To extend wings of nose wider than a conventional nasal cavity extending tape, and improve a blood circulation. SOLUTION: On this nasal cavity extending tape 1, longitudinal bars 6a, 6b, 10 are provided, and in addition, a bar 4, or an upper tape 2 and a lower tape 3 are magnetized. In the longitudinal image 1, by attaching the longitudinal bars 6a, 6b, 10, the nasal cavity can be extended wider than a conventional nasal cavity extending tape, and by partially to totally magnetizing the nasal cavity extending tape, the blood circulation can be accelerated by the magnetic action as well.
Patent JP-H10241344-A (JP)
Title: Resume reproducing device
Inventor: NAKADA KOICHI
IPC: G11B17/22
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation in such a case that reproducing is stopped midway, and another disk is changed from the stopped disk and reproduced and reproduction of the stopped disk is resumed from a part stopped previously to continue reproducing again by storing prescribed TOC information recorded in plural disks respectively and disk reproducing ending position information to be corresponding to each other. SOLUTION: The whole resume reproducing device is controlled by a CPU 10 in accordance with a program stored in a ROM 20. First of all, when reproduction of a prescribed disk is finished, the TOC information of this disk is confirmed, and a reproduced position immediately before an address corresponding to this TOC information and also reproducing conditions are stored in the RAM 30, and afterward, a disk changing operation is shifted to be carried out, and when this operation is completed, its state is returned to the original state. At the time of reproducing, the TOC information of a disk to be reproduced is checked as to whether such information as a stop in the midst of reproducing in the past is included or not, and if so, the reproducing operation is started based on this information.
Patent JP-H11251848-A (JP)
Title: Tunable mos linear transconductance amplifier
Inventor: KIMURA KATSUHARU
IPC: H03F3/45
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an MOS transconductance amplifier which has a satisfactory linear transconductance over its whole operation input voltage range and is suitably realized on a semiconductor integrated circuit. SOLUTION: An MOS differential pair 1 is formed by source-connected MOS transistors M1 and M2. An input voltage Vi is applied across the gates of M1 and M2. As the loads of M1 and M2, MOS transistors M3 and M4 with a bias voltage VB applied in common to their gates are respectively connected. Drain currents ID1 and ID2 with a square characteristic are linearized by M3 and M4 and taken out from the drains of M1 and M2 as a differential output voltage ΔV0 .
Patent JP-H03255488-A (JP)
Title: Jamming preventing mechanism for heating roll fixing device
Inventor: NISHIKAWA TOMOYUKI
IPC: B65H29/52
Filed: 1990-03-06
Abstract: PURPOSE:To prevent a recording paper from winding round a pressing roller without giving excessive rotational resistance to the pressing roller by arranging a jamming preventing member on a paper ejection side on the pressing roller so that it may perform pressing and energizing and providing a regulating means for regulating the jamming preventing member's movement to a side where the member separates from the pressing roller so that the quantity of the movement may be specified one. CONSTITUTION:A paper ejection guide 30 is provided on the paper ejection side on the pressing roller 12 and a guide spring 40 is mounted on the pressing roller 12 side. The pressing and energizing force of the pressing part 42 of the spring 40 is set to be weak lest the excessive rotational resistance should be given to the roller 12. A stopper 34 for regulating the deformation and movement of the pressing part 42 is protrusively provided on the upper surface of the base part 31 of the guide 30. Therefore, even when unexpected force is exerted, a distance between the tip of the pressing part 42 of the spring 40 and the surface of the pressing roller 12 does not get wider than a fixed distance. Thus, the recording paper is prevented from being wound to the pressing roller without giving the excessive rotational resistance to the pressing roller.
Patent JP-H03254453-A (JP)
Title: Potable on-vehicle vtr video equipment
Inventor: MASUMOTO KIICHI
IPC: G11B15/00
Filed: 1990-03-05
Abstract: PURPOSE:To make the supply of power stable by providing a means switching an under-cut means to be turned off in the case of using an on-vehicle power supply and the under-cut means to be turned on in the case of using a battery pack. CONSTITUTION:An under-cut detection changeover section 11 is interposed between an under-cut detection section 7 and a power supply control section 6 and the under-cut detection changeover section 11 is turned on/off in interlocking with the switching of a power supply changeover section 12. That is, in the case of using an on-vehicle power supply 1, the power supply changeover section 12 switched to the position of the power supply 1, resulting in turning off the under-cut detection changeover section 11 in interlocking therewith. Even when an under-cut detection section 7 detects it that the voltage of the power supply 1 is a prescribed voltage or below, the power supply control section 6 is not active and the power from the power supply 1 is continued. In the case of using a battery pack 5, the power supply changeover section 12 is thrown to the position of the battery pack 5 and the under-cut detection changeover section 11 is turned on in interlocking therewith. Thus, even when the on-vehicle power voltage is decreased, the power is always stably ensured and the device operation is continued.
Patent JP-H07255965-A (JP)
Title: Thread falling-down preventive device of inseam sewing machine
Inventor: IZAIKE MASAAKI
IPC: D05B61/00
Filed: 1994-03-24
Abstract: PURPOSE:To prevent a thread from falling down to certainly catch a loop with a looper and avoid a skip stitch of inseam sewing by providing a holding member at a position close to the needle lower dead point in a needle guard of a throat plate to hold the loop of the thread upright. CONSTITUTION:When a needle 4 that pierces a sewing workpiece such as a sheet of fabric retreats, a thread 3 is slackened to form a loop L which can not remain upright under an abnormal condition. In this case, a holder 20b of a holding member 20 is projected to support and keep the loop L upright. After that, a looper 5 is moved forward and two or more hooks 5a and 5b get through the loop L. The thread 3 slides on a slope of a semicircular-shaped front tip 20e of the holding member 20 and then certainly caught by the hook 5a, so a skip stitch is prevented. The position of the holder 20b is adjusted by loosening a set screw 21. The bent angle of a notch 21d is changed to delicately adjust the posture of the holder 20b.
Patent JP-S63221412-A (JP)
Title: Power control device
Inventor: BABA SADAAKI
IPC: G05F1/45
Filed: 1987-03-11
Abstract: PURPOSE:To improve the control resolution by shifting successively by the specific value between the phase of a waveform of the power supply voltage and the phase set at the start of energization of a control cycle so that the time of energization is changed for a bidirectional semiconductor switch. CONSTITUTION:A cycle control device 6 selects an optional integer (n) via an input means 13 and supplies it to an m-arithmetic means 14. The means 14 decides an integer (m) from the value of the integer (n) and the time (t) of a single cycle of a power supply waveform. Both integers (m) and (n) are supplied to a control cycle arithmetic means 15 for decision of a control cycle T via an equation. Thus the phase of the waveform of the power supply voltage is successively shifted by t/n from the phase set at the start of energization of the cycle T. As a result, the time of energization of a bidirectional semiconductor switch 2 is changed in each cycle T by a zero cross trigger circuit 3 and therefore the average energization factor of n-frequency control cycles can be optionally set. Thus, the accuracy of the average energization factor and the control resolution can be improved and therefore the load is controlled with high accuracy.